CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 34803 | prEN 14870-3 rev | P&NGI - Induction bends, fittings and flanges for pipeline transportation systems - Part 3: Flanges (ISO 15590-3 : 200X modified) | Izstrādē |
| 34802 | prEN 14870-2 rev | P&NGI - Induction bends, fittings and flanges for pipeline transportation systems - Part 2: Fittings (ISO 15590-2 : 200X modified) | Izstrādē |
| 34710 | prEN ISO 28300 | Petroleum, petrochemical and natural gas industries - Venting of atmospheric and low-pressure storage tanks (ISO/DIS 28300:2011) | Izstrādē |
| 34709 | EN ISO 13501:2011 | Petroleum and natural gas industries - Drilling fluids - Processing equipment evaluation (ISO 13501:2011) | Izstrādē |
| 34709 | LVS EN ISO 13501:2011 | Petroleum and natural gas industries - Drilling fluids - Processing equipment evaluation (ISO 13501:2011) | Standarts spēkā |
| 34629 | EN ISO 13503-1:2011 | Petroleum and natural gas industries - Completion fluids and materials - Part 1: Measurement of viscous properties of completion fluids (ISO 13503-1:2011) | Izstrādē |
| 34629 | LVS EN ISO 13503-1:2012 | Petroleum and natural gas industries - Completion fluids and materials - Part 1: Measurement of viscous properties of completion fluids (ISO 13503-1:2011) | Standarts spēkā |
| 34150 | EN ISO 10440-2:2001/prAC | Petroleum and natural gas industries - Rotary-type positive-displacement compressors - Part 2: Packaged air compressors (oil-free) | Izstrādē |
| 34134 | EN ISO 17078-2:2007/prA1 | Petroleum and natural gas industries - Drilling and production equipment - Part 2: Flow-control devices for side-pocket mandrels | Izstrādē |
| 34133 | LVS EN ISO 17078-1:2005 /A1:2010 | Petroleum and natural gas industries - Drilling and production equipment - Part 1: Side-pocket mandrels - Amendment 1 (ISO 17078-1:2004/Amd 1:2010) | Standarts spēkā |
Displaying 351-360 of 865 results.